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Colour

#0050C0

  • #0050C0
  • Blue
  • Dark
  • Nearest: Royal blue

#0050C0 is a blue with RGB values 0, 80, 192 and HSL 215°, 100%, 38%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#0050C0#0050C0
HEX#0050C0
RGBrgb(0, 80, 192)
RGB (0–1)0, 0.3137, 0.7529
RGB percentages0%, 31.4%, 75.3%
HSLhsl(215, 100%, 37.6%)
HSV / HSBhsv(215, 100%, 75.3%)
CMYK100%, 58.3%, 0%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,672
CSS custom property--colour: #0050C0;

Brightness & contrast

Relative luminance0.09543WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.22:1
Contrast with white7.22:1WCAG normal text: AAA
Contrast with black2.91:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FFAF3F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005FC4no red cones; affects about 1% of men; ΔE 10.7 from the original
Deuteranopia#004FBEno green cones; the most common form, about 1% of men; ΔE 0.6 from the original
Tritanopia#006D80no blue cones; rare, and affects men and women equally; ΔE 63.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.22:1WCAG large text: AAA
Contrast with black, large text2.91:1WCAG large text: Fail

Named colours

Royal blue · ΔE 11Slate blue · ΔE 15.2Medium slateblue · ΔE 22.1Dark slateblue · ΔE 22.8Rebecca purple · ΔE 24.9Medium purple · ΔE 25.6
Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.98, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C07000
Analogous#00B0C0, #1000C0
Triadic#C00050, #50C000
Split complementary#C01000, #B0C000
Tetradic#C000B0, #C07000, #00C010

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8DBDFF
Lighter +30%#5A9FFF
Lighter +20%#2781FF
Lighter +10%#0065F3
Darker −10%#003B8D
Darker −20%#00255A
Darker −30%#001027
Darker −40%#000000
More saturated +25%#0050C0
Less saturated −25%#1854A8

Channel breakdown

R0
G80
B192
Red0 (0%)
Green80 (31.4%)
Blue192 (75.3%)
Hue215°
Saturation (HSL)100%
Lightness37.65%
Dominant channelBlue
Hex per channelR 00 · G 50 · B C0

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Every value on this page was computed from “0050c0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.